OT-2026-000094229
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000094229) never changes.
Identity and time
| Publication number | OT-2026-000094229 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cc-7a74-84ee-0e804720374a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094229 |
| Status | PUBLIC |
Content hashes
| Canonical text | e564cd6540382ed9264b52b7ad4b0cdf4a9fac0234cd8a85c7d3bc9c13c4fbca |
|---|---|
| Markdown | a28c219646a627c1331967589ea67747dc493693e565084e8054a68407500fcf |
| Publication page | 5852052d1eab3747b485f25e26bc8aa970a95ea54da067c905e8b6a4baf90775 |
| Manifest | 85f39eb74fad56011c39009d1b71594166231a32bae771954de5652866d32c5a |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | U8BBOwytIITjBBUKFGzoheTFJ5E1XrinMEg42lIreHauM2pL2Q6UW0GIi/qZ41BILb5fFAVisxR+KR6HqSXqAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:42.413011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094229observed 5852052d1eab3747b485f25e26bc8aa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:42.395567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094229/manifest.jsonobserved 85f39eb74fad56011c39009d1b715941...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:42.376602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094229/publication.mdobserved a28c219646a627c1331967589ea67747...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:42.356485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094229/publication.txtobserved e564cd6540382ed9264b52b7ad4b0cdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|